Fabulous Themes with a Cool Design From Alienware, The "AlienGUIse". Alienware is an American computer hardware subsidary of Dell, These products also support graphically intense applications such as video editing, simulation, and audio editing. They also offers for sale rebadged computer peripherals, such as headsets, computer mice, monitors and keyboards. Their hardware has distinctive "sci-fi" styling, typically including decorative lighting.this science-fiction based designs is easy to install, only thing you need to do is select and download your compatible Operating System interface. After install, launch theme manager and select or choose the one you like the most.